Mitsubishi Electric Melservo-J3 Series MR-J3-B, Instruction Manual

Page: 772 / 802

App. - 17
APPENDIX
(2) Remote register-based position data/speed data setting
The following program example is only applicable when two stations are occupied.
Operate the servo amplifier of station 2 after specifying the position data as "100000" and the speed data
as "1000" in the direct specification mode.
Preset "
2" in parameter No.PC30.
Set data Description
K100000 Position command data (decimal)
K1000 Speed command data (decimal)
Execute positioning operation with position and speed settings specified in the remote register by turning on
X20.
Reads remote input (RX20 to RX5F) of buffer
memory to M200 to M263.
Writes M100 to M163 to remote output (RY20 to
RY5F) of buffer memory.
Operation
command
In position
Position/speed specifying system selection
(RY4A)
Writes position command data (K100000) to
RWw8, RWw9, and speed data (K1000) to
RWwA.
Turns on position command demand (RY40).
Reads respond code (RWr6) to D2 when Position
command execution completion (RX40) and Speed
command execution completion (RX41) turn on.
Position and speed data establishment time
10ms *1
Turns on forward rotation start command
(RY21).
Command request time 10ms *1
Turns on speed command demand (RY41).
Turns off position command demand (RY40).
Turns off forward rotation start command
(RY21).
*1:
Turns off speed command demand (RY41).
Servo-on command (RY20)
Automatic operation mode selection (RY26)
Setting time for the timer should be larger than the command processing
time or twice the link scan time whichever larger. When the setting time is
short, the command cannot be received properly.